Which of the Following Is True About the Law and Economics

Which of the following is true about the Law and Economics School of jurisprudence?

A) It is also known as the Chicago School.
B) It promotes the use of economic principles in resolving cases, so long as the case is one involving business.
C) It would say that a case which no lawyer would take on a contingent fee basis should be brought by an attorney who is paid by the state.
D) It holds that antitrust cases should be vigorously prosecuted in order to protect the economic viability of smaller firms.
E) There is no Law and Economics School of jurisprudence.